Roland MT 300S Service Notes
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MT-300S
MUSIC PLAYER

TABLE OF CONTENTS

GENERAL VIEW
PANEL LAYOUT
PANEL LAYOUT PARTS LIST
SPECIFICATIONS
EXPLODED VIEW
PARTS LIST
HOW TO UPDATE THE FLASH MEMORY
TEST MODE
REPLACING FDD MF355F-3252MG (PNo.01341956)
BLOCK DIAGRAM
CIRCUIT BOARD (MAIN)
CIRCUIT DIAGRAM (MAIN)
CIRCUIT BOARD (ANALOG)
CIRCUIT DIAGRAM (ANALOG)
CIRCUIT BOARD (PANEL)
CIRCUIT DIAGRAM (PANEL)
CIRCUIT BOARD (PS.AMP)
CIRCUIT DIAGRAM (PS.AMP)
GENERAL VIEW

/概観図

Phones
Power
Marker Clear
Song
On
Off
A-Marker-B
Repeat
R
Volume
Reset
Copyright © 1998 by ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.
本書の一部、もくしは全部を無断で複写・転載することを禁じます。
17059927
SERVICE NOTES
First Edition
Issued by RJA
目次
............................................................................................... 1
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............................................................................................... 2
............................................................................................... 3
............................................................................................... 4
............................................................................................... 6
............................................................................................... 6
............................................................................................... 9
............................................................................................... 9
............................................................................................... 10
............................................................................................... 11
............................................................................................... 12
............................................................................................... 13
............................................................................................... 14
............................................................................................... 15
............................................................................................... 16
............................................................................................... 16
4
8
12
1
2
3
5
6
7
9
10 11
13 14 15 16
MUSIC PLAYER
Beat
Tempo
Transpose
Menu
Disk
Tune
Reverb
Enter
Edit
1
2
3
4
Track
Count In Metronome
16 Track
Bwd
Fwd
Sound
Stop
Play
Rec
Printed in Japan ACEO (DP) 1
PANEL LAYOUT
/ 正面図
FRONT VIEW
Page
1
Phones
/ 背面図
REAR VIEW
18
PANEL LAYOUT PARTS LIST
No.
Part Number
1
00894001
2
22495576
3
01561423
4
01561478
5
01121689
6
71013990
7
01344789
8
01344923
9
01341956
10
01344934
11
22485298
12
00671556
13
01561445
14
01561467

/パネル配置図

5
6
7
2
3
4
4
8
12
1
2
3
5
6
7
9
10 11
13 14 15 16
MUSIC PLAYER
Power
Tempo
Marker Clear
Song
Beat
Enter
On
Off
A-Marker-B
Repeat
R
1
2
3
4
Volume
Track
Count In Metronome
Reset
Bwd
Stop
Play
Rec
9
10
12
13
14
15
11
Computer
Start
l
Expression
Stop
Pedal
Speaker
Mac
PC-1
MIDI
PC-2
On
Off
Out
MIDI
In
19
20
21
22
23

/パネル配置図パーツリスト

Part Name
No.
Part Number
JACK YKB21-5142
15
01561456
A S-BUTTON LX BLK
16
01561434
RUBBER SW B
17
22485303
LENS D
18
13429911
LED (Green & Red) SPR-325MVWT31
19
00899223
LCD UNIT
20
13429676
DISPLAY COVER
21
13449283
RUBBER SW A
22
13449284
FDD UNIT MF355F-3252MG
23
01454945
POT DUST COVER
24
00451445
I S-KNOB S DWG/LCG
25
13279884
SLIDE POT. EWANNKX10B14
26
13449252
LENS A
27
23425740
LENS C
Jun. 1998
8
Transpose
Menu
Disk
Tune
Reverb
Edit
16 Track
Fwd
Sound
16
17
Output
Mic
R
L
Volume
Echo
In
Min
Max
Min
Max
24
25
26
27
Part Name
LENS B
RUBBER SW C
D R-KNOB L BLK 248-303
COMPUTER TERMINAL TCS7927-28-401
SLIDE SWITCH SSSF124-S06N1
JACK YKF51-5048
JACK HLJ7101-01-3010
JACK HLJ7001-01-3010
SLIDE SWITCH SSSF112-S06N1
JACK YKC21-3040
ROTARY POT. RK09K1110 10KB
JACK YKB21-5006
AC INLET INL-8 10A/125V 2P PO
1

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Summary of Contents for Roland MT 300S

  • Page 1: Table Of Contents

    AC INLET INL-8 10A/125V 2P PO Copyright © 1998 by ROLAND CORPORATION 01561467 LENS C All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION. 本書の一部、もくしは全部を無断で複写・転載することを禁じます。 17059927 Printed in Japan ACEO (DP) 1...
  • Page 2: 主な仕様

    Note Storage ●記憶音数 approx. 120,000 notes(2DD) 約 120,000 音(2DD) approx. 240,000 notes(2HD) 約 240,000 音(2HD) ●再生可能ソフト Playable Software SMF フォーマット(0/1) Standard MIDI File (Format0/1) Roland Original Format(i-Format) ローランド・ピアノ・デジタル対応ディスク (i-フォーマット) Save ●セーブ Standard MIDI File (Format0) SMF フォーマット(0) Roland Original Format(i-Format) ローランド・ピアノ・デジタル対応フォーマット(i-フォーマット)...
  • Page 3: 分解図

    MT-300S Jun. 1998 EXPLODED VIEW /分解図 Part No. Part Name 01344789 DISPLAY COVER 71013356 FRONT PANEL ASSY DOM (for Japan only) 71120812 FRONT PANEL ASSY EXP (except for Japan) 22485298 I S-KNOB S DWG/LCG 22485303 D R-KNOB L BLK 248-303 71013923 ENCODER BOARD ASSY 71013901...
  • Page 4: パーツリスト

    MT-300S Jun 1998 POWER SUPPLY UNIT / 電源ユニット PARTS LIST /パーツリスト 01345078 KW1AA262 Switching Regulator CONSIDERATIONS ON PARTS ORDERING : POWER SWITCH BOARD ASSY SAFETY PRECAUTION: When ordering any parts listed in the parts list, please specify the following items in the order sheet. SPEAKER / スピーカー...
  • Page 5 MT-300S Jun. 1998 DIODE / ダイオード 01454390 W8 12X310 UL1061 28AWG CN6 on MB-CN2 on PANEL 01454412 W9 7X330 UL1061 28AWG CN2 on AB-CN11 on VB 15019126 1SS133 T-77 Switching Diode D1-10 on AMP 01454423 W10 UL1672 INL-PWR CN5 on IB-CN4 on PSB 15339120T0 1SS302(TE85R) Diode Array...
  • Page 6: フラッシュメモリーのバージョンアップの方法

    Test Mode. 「finished」と表示されなかった場合は一旦電源を切 If "finished" has not been displayed to the LCD display, り、もう一度手順1からやり直して下さい。 turn OFF and ON the power again and retry the update それでも正常に終了しなかった場合はローランドサー procedure from the first. If the result is the same, contact ビスセンターまでお問い合わせ下さい。 Roland Service Center.
  • Page 7 MT-300S Jun. 1998 If a problem is found, the following error display will appear. NG の 場合は下記のようにエラー表示されます。 If all buttons are normal, you will automatically advance to item 4. ボタンが全て正常であれば自動的に項目4に移ります。 4. Checking the effect sound and speaker panning 4. エフェクト音・スピーカー・パンニング等の DEVICE (Error content) DEVICE (エラー内容)...
  • Page 8 MT-300S Jun 1998 7. Serial interface check 7. シリアルインターフェースの確認 9. LCD check 9.LCDチェック When you enter this mode, the entire LCD will go dark. 次に[移調]ボタンを押すとLCDが以下のように全点灯 The following display will appear. LCD が 以下のような表示になります。 することを確認してください。 Next, press the [Transpose] button and confirm that the LCD lights entirely as following.
  • Page 9: Fddの交換について(Pno.01341956)

    MT-300S Jun. 1998 REPLACING FDD MF355F-3252MG (PNo.01341956) BLOCK DIAGRAM /ブロック図 の交換について / FDD MF355F-3252MG (PNo.01341956) When replacing MF355F-3252MG, attach 4 adhesive FDD MF355F-3252MGを新品と交換する場合、FDDをMT- acetate fiber tape (PNo.40122612) (10mm wide) to the 300Sに取り付ける際に、10mm幅のアセテート布粘着テープ new FDD before mounting it on MT-80s (see the figure (PNo.40122612)を図のように計4本貼ってください(下図参...
  • Page 10: 基板図 (Main)

    MT-300S Jun 1998 CIRCUIT BOARD (MAIN) /基板図 (MAIN) View from components side. View from foil side.
  • Page 11: 回路図 (Main)

    MT-300S Jun. 1998 CIRCUIT DIAGRAM (MAIN) /回路図 (MAIN)
  • Page 12: 基板図 (Analog)

    MT-300S Jun 1998 CIRCUIT BOARD (ANALOG) /基板図 (ANALOG) View from components side.
  • Page 13: 回路図 (Analog)

    MT-300S Jun. 1998 CIRCUIT DIAGRAM (ANALOG) /回路図 (ANALOG)
  • Page 14: 基板図 (Panel)

    MT-300S Jun 1998 CIRCUIT BOARD (PANEL) /基板図 (PANEL) View from components side. View from foil side.
  • Page 15: 回路図 (Panel)

    MT-300S Jun. 1998 CIRCUIT DIAGRAM (PANEL) /回路図 (PANEL)
  • Page 16: 基板図 (Ps.amp)

    MT-300S Jun 1998 CIRCUIT BOARD (PS.AMP) /基板図 (PS.AMP) CIRCUIT DIAGRAM (PS.AMP) /回路図 (PS.AMP) Power SW Inlet View from components side.

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